html, body {
    height: 100%;
}

body {
    background-image: url(../img/bg_login.png);
    background-color: rgba(255, 255, 255, 0);
}

.copyright {
    text-align: center;
    margin-top: 20px;
    margin-bottom: 10px
}

h3 {
    color: #7F7F7F;
    font-size: 25px;
    margin-top: 20px;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 10px;
}

span {
    color: red;
}

input::-webkit-input-placeholder {
    /* placeholder颜色 */
    color: #aab2bd;
    /* placeholder字体大小 */
    font-size: 14px;
}

.bigbox {
    width: 35%;
    margin-left: 30%;
}

.myfont {
    padding: 20px;
    text-align: center;
}

.formbox {
    height: 250px;
    background-color: white;
    box-shadow: 20px 15px 20px #888888;
    border-radius: 5px;
    padding: 15px;
}

.login {
    background-color: #C83A2A;
    color: white;
}
